Murray, R., & Nugent, E. (1868). A treatise on marine engines and steam vessels: Together with practical remarks on the screw and propelling power as used in the Royal and Merchant Navy (4th ed. ; rev. and augmented by Edward Nugent.). Virtue & Co..

Murray, Robert, and Edward Nugent. A Treatise on Marine Engines and Steam Vessels: Together with Practical Remarks on the Screw and Propelling Power as Used in the Royal and Merchant Navy. 4th ed. ; rev. and augmented by Edward Nugent. Virtue & Co., 1868.